22437712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{127487}}^1$

素因数の和:127506

約数の個数: 20

約数和(自身を含む): 47425536

約数和(自身を除く): 24987824

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 127487, 254974, 509948, 1019896, 1402357, 2039792, 2804714, 5609428, 11218856, 22437712]

約数ペア:

[(1, 22437712), (2, 11218856), (4, 5609428), (8, 2804714), (11, 2039792), (16, 1402357), (22, 1019896), (44, 509948), (88, 254974), (176, 127487)]